//
// Created by Administrator on 2024/3/10.
//

#include <iostream>
#include <vector>
using namespace std;

void f(vector<int> *s){

}

int main()
{
    vector<int> v={1,2,3};
    vector<int> *p=&v;
    f(&v);
    cout<<&v<<endl;

    int a=1;
    void *pp;
    pp=&a;
    cout<<* (int*)pp<<endl;
    return 0;
}